Java 2 SDK for Solaris Developer's Guide

oldjava Utility

The oldjava utility provides greater compatibility with the JDK 1.1-based java utility. When you invoke oldjava, the -classpath command-line option and CLASSPATH environmental variable are treated as in JDK 1.1 release. Certain new Java 2 SDK for Solaris options are disabled (in particular the -jar option).